OT-2026-000071350
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000071350) never changes.
Identity and time
| Publication number | OT-2026-000071350 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-797c-a597-69d4a6bb6ad4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071350 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9773115e456d0c1a1dc1b70676d8c4d193302605cf3559a290174bfdb4a4f37 |
|---|---|
| Markdown | dfcd1e1dd8b75bb93581543764d9e0246bcfbc511ffbfd481192e72b5a21238a |
| Publication page | 8b0e26762c42323a5d141fe41fd10b77b54fe577b9df15709be5ccfab763743c |
| Manifest | 7f3a282405b879c2f7b6b4c5c6bff2ac4e755301e622caae9cd8e8582384223e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | fG3f4wNW4TFpJpBYK2L50EvwP9AK/tqTj5twII8o1mUnO2gyu2L4jksSJWx5QGfpug5UzmbEKv4F8nLO2HoTAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:57.307601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071350observed 8b0e26762c42323a5d141fe41fd10b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:57.290545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071350/manifest.jsonobserved 7f3a282405b879c2f7b6b4c5c6bff2ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.271982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071350/publication.mdobserved dfcd1e1dd8b75bb93581543764d9e024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.252423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071350/publication.txtobserved a9773115e456d0c1a1dc1b70676d8c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|